Run Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Database\Database::openConnection [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Database::openConnection1 6.2% 1,274 0.3% 652 0.1% 153,504 0.6% 150,232 0.6%
Exclusive Metrics for Current Function36 2.8% 29 4.4% 3,480 2.3% 3,704 2.5%
Parent function
Drupal\Core\Database\Database::getConnection1 100.0% 1,274 100.0% 652 100.0% 153,504 100.0% 150,232 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open1 16.7% 939 73.7% 317 48.6% 13,008 8.5% 12,512 8.3%
Drupal\Core\Database\Driver\mysql\Connection::__construct1 16.7% 150 11.8% 152 23.3% 37,728 24.6% 38,096 25.4%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 16.7% 126 9.9% 127 19.5% 93,608 61.0% 91,136 60.7%
Drupal\Core\Database\Database::parseConnectionInfo1 16.7% 20 1.6% 22 3.4% 3,928 2.6% 3,208 2.1%
Drupal\Core\Database\Connection::setTarget1 16.7% 2 0.2% 3 0.5% 880 0.6% 792 0.5%
Drupal\Core\Database\Connection::setKey1 16.7% 1 0.1% 2 0.3% 872 0.6% 784 0.5%